1085888

素因数分解:

$2^6\times {\mathrm{19}}^2\times {\mathrm{47}}^1$

素因数の和:97

約数の個数: 42

約数和(自身を含む): 2322576

約数和(自身を除く): 1236688

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 47, 64, 76, 94, 152, 188, 304, 361, 376, 608, 722, 752, 893, 1216, 1444, 1504, 1786, 2888, 3008, 3572, 5776, 7144, 11552, 14288, 16967, 23104, 28576, 33934, 57152, 67868, 135736, 271472, 542944, 1085888]

約数ペア:

[(1, 1085888), (2, 542944), (4, 271472), (8, 135736), (16, 67868), (19, 57152), (32, 33934), (38, 28576), (47, 23104), (64, 16967), (76, 14288), (94, 11552), (152, 7144), (188, 5776), (304, 3572), (361, 3008), (376, 2888), (608, 1786), (722, 1504), (752, 1444), (893, 1216)]